/*
 * This file is part of the eccOS Library.
 * Copyright (C) 2007.
 *
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 */
package org.openeccos.model;

import java.util.HashSet;
import java.util.Set;

import javax.persistence.Entity;
import javax.persistence.OneToMany;
import javax.persistence.Table;

import org.hibernate.annotations.Cascade;
import org.hibernate.annotations.CascadeType;

/**
 *
 * @author cgspinner@web.de
 */
@Entity
@Table(name = "t_eccos_role")
public class MRole extends MBase {

	private String name;
	private Set<MRolePrivilege> privileges = new HashSet<MRolePrivilege>();

	public MRole() {
	}

	public MRole(String name) {
		this.name = name;
	}

	public boolean hasPrivilege(String privilege) {
		if (privilege == null) return false;
		for (MRolePrivilege rp : privileges) {
			if (privilege.equals(rp.getPrivilegeName())) {
				return true;
			}
		}
		return false;
	}

	public MRolePrivilege addPrivilege(String privilege) {
		MRolePrivilege rp = new MRolePrivilege();
		rp.setPrivilegeName(privilege);
		rp.setRole(this);
		privileges.add(rp);
		return rp;
	}

	@OneToMany(mappedBy = "role")
	@Cascade({CascadeType.ALL, CascadeType.DELETE_ORPHAN})
	public Set<MRolePrivilege> getPrivileges() {
		return privileges;
	}

	public void setPrivileges(Set<MRolePrivilege> privileges) {
		this.privileges = privileges;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	@Override
	public String toString() {
		if (name == null)
			return null;
		return name;
	}
}